Task: Answer the MCQ question.
Question: Which compound exhibits a 7.328\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC(NCc1cccc(Cl)c1Cl)C(O)c1ccccc1.Cl
b Cc1ccc(N(C(=O)c2csnn2)C(C(=O)NC(C)(C)C)c2ccncc2)cc1
c Cc1cccc(NC(=O)COC(=O)c2ccccn2)c1
d O=C(Nc1ccc2oc(-c3ccc(Cl)c(Cl)c3)nc2c1)c1ncn[nH]1
Answer: a. CC(NCc1cccc(Cl)c1Cl)C(O)c1ccccc1.Cl
{#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#}
CC(NCc1cccc(Cl)c1Cl)C(O)c1ccccc1.Cl
CC(NCc1cccc(Cl)c1Cl)C(O)c1ccccc1.Cl
2-[(2,3-dichlorophenyl)methylamino]-1-phenylpropan-1-ol;hydrochloride