Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 16.761\% 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. COCCNC(=O)Cn1nc(C)c([N+](=O)[O-])c1C
b. CN(CCc1ccccn1)C(=O)CCC1CCCN(C(=O)c2cccc(N(C)C)c2)C1
c. NNC(=O)CNC(c1ccccc1)c1cc(Cl)ccc1NC(=O)c1ccccc1
d. CCOC(=O)O[C@]1(C(=O)COC(=O)CC)CC[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@H]3[C@@H](O)C[C@@]21C
Answer: c. NNC(=O)CNC(c1ccccc1)c1cc(Cl)ccc1NC(=O)c1ccccc1
{#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#}
NNC(=O)CNC(c1ccccc1)c1cc(Cl)ccc1NC(=O)c1ccccc1
NNC(=O)CNC(c1ccccc1)c1cc(Cl)ccc1NC(=O)c1ccccc1
N-[4-chloro-2-[[(2-hydrazinyl-2-oxoethyl)amino]-phenylmethyl]phenyl]benzamide