Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.160\% 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. Cc1sc(C(=O)Nc2ccc3ccccc3c2)cc1CC(=O)O
b. C=CCn1c(C)c(C(C)=O)c(N2CCOCC2)nc1=S
c. CCOc1ccc(NC(=O)COC(=O)C2(C)CC2(Cl)Cl)c([N+](=O)[O-])c1
d. COc1cc(/C=C2\Oc3cc(O)ccc3C2=O)ccc1O
Answer: a. Cc1sc(C(=O)Nc2ccc3ccccc3c2)cc1CC(=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#}
2-[2-methyl-5-(naphthalen-2-ylcarbamoyl)thiophen-3-yl]acetic acid