Task: Answer the MCQ question.
Question: Which compound exhibits a 18.061\% 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 Cc1cccc(N2CCN(C(=O)CN3C(=O)C4CC=CCC4C3=O)CC2)c1C
b CCN1CCN(c2nc(N)c([N+](=O)[O-])c(Nc3ccc(C)cc3)n2)CC1
c O=c1ccc2c(-c3ccccc3S(=O)(=O)O)c3ccc(O)c(O)c3oc-2c1O
Answer: a. Cc1cccc(N2CCN(C(=O)CN3C(=O)C4CC=CCC4C3=O)CC2)c1C
{#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#}
Cc1cccc(N2CCN(C(=O)CN3C(=O)C4CC=CCC4C3=O)CC2)c1C
Cc1cccc(N2CCN(C(=O)CN3C(=O)C4CC=CCC4C3=O)CC2)c1C
2-[2-[4-(2,3-dimethylphenyl)piperazin-1-yl]-2-oxoethyl]-3a,4,7,7a-tetrahydroisoindole-1,3-dione