Problem statement: Answer the multiple choice question.
Query: Which drug has a 11.910\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1ccccc1C(=O)/C=C1\NC(=O)CS1
[b] Cc1ccc(NC(=O)CN(C)S(=O)(=O)c2cnc[nH]2)cc1C
[c] O=C(O)COCCN1CCN([C@H](c2ccccc2)c2ccc(Cl)cc2)CC1
Answer: c. O=C(O)COCCN1CCN([C@H](c2ccccc2)c2ccc(Cl)cc2)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#}
2-[2-[4-[(R)-(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetic acid