Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 51.051\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Oc1ccc(/C=N/NP(=S)(c2ccccc2)c2ccccc2)cc1O
b: C=CCn1cnc2c(c1=O)c1nc3ccccc3nc1n2/N=C/c1cc(OC)c(OC)c(OC)c1
c: COc1ccc(C(=O)NNC(=O)C(=O)N2CCCCC2)cc1OC
d: Cc1ccc(C)c(N2CCN(S(=O)(=O)c3c(C)noc3/C=C/N(C)C)CC2)c1
e: O=C(NC1CCCC1)C(c1ccccc1)N(C(=O)c1csnn1)c1ccccc1F
Answer: c. COc1ccc(C(=O)NNC(=O)C(=O)N2CCCCC2)cc1OC
{#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#}
COc1ccc(C(=O)NNC(=O)C(=O)N2CCCCC2)cc1OC
COc1ccc(C(=O)NNC(=O)C(=O)N2CCCCC2)cc1OC
3,4-dimethoxy-N'-(2-oxo-2-piperidin-1-ylacetyl)benzohydrazide