Task: Answer the MCQ question.
Question: Which drug exhibits a 9.923\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1cc(=O)oc2cc(NC(=O)c3ccccc3OC(F)F)ccc12
b: O=C(O)c1cccnc1Sc1ccc(Br)cc1
c: CCCn1nnnc1NCc1ccc(Cl)cc1Cl
d: C=CCn1cc(C(=O)OC)c(=O)c2cc(S(=O)(=O)N3CCC(C)CC3)ccc21
e: CCOc1ccc(S(=O)(=O)N2CC(=O)Nc3ccccc32)cc1
Answer: c. CCCn1nnnc1NCc1ccc(Cl)cc1Cl
{#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#}
CCCn1nnnc1NCc1ccc(Cl)cc1Cl
CCCn1nnnc1NCc1ccc(Cl)cc1Cl
N-[(2,4-dichlorophenyl)methyl]-4-propyltetrazol-5-amine