Task: Answer the multiple choice question.
Query: Which drug exhibits a 17.629\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCc1ccccc1NC(=S)N(CCN1CCOCC1)C1CCN(C(C)=O)CC1
b) Cc1cccc(S(=O)(=O)NCCNS(=O)(=O)c2cccc(C)c2)c1
c) CC(=O)N/C(=C/c1ccccc1)C(=O)NCCO
d) Cc1ccc(F)cc1NC(=O)COC(=O)C1CCN(c2ccc(C(F)(F)F)cn2)CC1
Answer: a. CCc1ccccc1NC(=S)N(CCN1CCOCC1)C1CCN(C(C)=O)CC1
{#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#}
CCc1ccccc1NC(=S)N(CCN1CCOCC1)C1CCN(C(C)=O)CC1
CCc1ccccc1NC(=S)N(CCN1CCOCC1)C1CCN(C(C)=O)CC1
1-(1-acetylpiperidin-4-yl)-3-(2-ethylphenyl)-1-(2-morpholin-4-ylethyl)thiourea