Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 2.460\% 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 additional words.
Options:
[a] Cc1cccc(OCc2n[nH]c(=S)n2C2CCCCC2)c1
[b] O=c1oc2ccccc2c(N2CCCC2)c1[N+](=O)[O-]
[c] Cl.N=C(N)SCc1cccc2ccccc12
[d] COc1ccc(C2C([N+](=O)[O-])=C(C)N(C)C(=O)N2C)cc1OC
Answer: c. Cl.N=C(N)SCc1cccc2ccccc12
{#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#}
Cl.N=C(N)SCc1cccc2ccccc12
Cl.N=C(N)SCc1cccc2ccccc12
naphthalen-1-ylmethyl carbamimidothioate;hydrochloride