Task: Answer the multiple-choice question.
Query: Which compound has a 13.489\% 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 other words.
Options:
a) CCc1cc(C(=O)N2CCN(S(=O)(=O)c3cc(C)ccc3C)CC2)sc1C
b) Cc1ccc(N(CC(=O)NCc2ccc(F)cc2)C(=O)c2snc(C(N)=O)c2N)cc1C
c) C=C(C)[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(CCC4[C@@]5(C)CC[C@H](O)C(C)(C)C5CC[C@]43C)C12
d) CC1=C(C(=O)Nc2ccccn2)C(c2cn(C)nc2C)C2=C(CCCC2=O)N1
Answer: a. CCc1cc(C(=O)N2CCN(S(=O)(=O)c3cc(C)ccc3C)CC2)sc1C
{#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#}
CCc1cc(C(=O)N2CCN(S(=O)(=O)c3cc(C)ccc3C)CC2)sc1C
CCc1cc(C(=O)N2CCN(S(=O)(=O)c3cc(C)ccc3C)CC2)sc1C
[4-(2,5-dimethylphenyl)sulfonylpiperazin-1-yl]-(4-ethyl-5-methylthiophen-2-yl)methanone