Task: Answer the MCQ question.
Question: Which drug exhibits a -0.821\% 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 additional words.
Options:
a) Cc1c([N+](=O)[O-])cc(S(=O)(=O)Nc2ccncc2)cc1[N+](=O)[O-]
b) CC(=O)Nc1ccc(OCC(=O)NCCc2ccc(Cl)cc2)cc1
c) CCCCN(CC)C(=S)Nc1ccc2nc(N3CCN(C)CC3)cc(C)c2c1
d) COc1cccc(C(=O)NC2CCN(CC(=O)Nc3ccccc3Cl)CC2)c1
Answer: d. COc1cccc(C(=O)NC2CCN(CC(=O)Nc3ccccc3Cl)CC2)c1
{#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#}
COc1cccc(C(=O)NC2CCN(CC(=O)Nc3ccccc3Cl)CC2)c1
COc1cccc(C(=O)NC2CCN(CC(=O)Nc3ccccc3Cl)CC2)c1
N-[1-[2-(2-chloroanilino)-2-oxoethyl]piperidin-4-yl]-5-methoxybenzamide