Task: Answer the multiple choice question.
Question: Which drug has a 7.748\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCCC(NC(=O)C(C)NC(=O)CO/N=C1\C=C2CCC3C4CCC(C(C)=O)[C@@]4(C)CCC3[C@@]2(C)CC1)C(=O)O
[b] O=C(NCCC1=CCCCC1)c1ccc(Br)o1
[c] CSc1ccccc1NC(=O)CN(C)Cc1cc(=O)n2ccsc2n1
[d] CC(C)n1cc(-c2ccc(Cl)cc2)cc(C#N)c1=O
Answer: a. CCCC(NC(=O)C(C)NC(=O)CO/N=C1\C=C2CCC3C4CCC(C(C)=O)[C@@]4(C)CCC3[C@@]2(C)CC1)C(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCC(NC(=O)C(C)NC(=O)CO/N=C1\C=C2CCC3C4CCC(C(C)=O)[C@@]4(C)CCC3[C@@]2(C)CC1)C(=O)O
CCCC(NC(=O)C(C)NC(=O)CO/N=C1\C=C2CCC3C4CCC(C(C)=O)[C@@]4(C)CCC3[C@@]2(C)CC1)C(=O)O
2-[2-[[2-[(Z)-[(10R,13S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-ylidene]amino]oxyacetyl]amino]propanoylamino]pentanoic acid