Task: Answer the MCQ question.
Question: Which drug has a 13.031\% 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 additional words.
Options:
[a] Fc1ccc(C2C3=C(Nc4ncnn42)c2ccccc2OC3c2ccncc2)cc1
[b] COc1ccc2ccccc2c1/C=N/NC(=O)c1ccccc1F
[c] O=S(=O)(CCc1ccncc1)Cc1ccc2c3c(cccc13)CC2
[d] Cc1cc(OC(C)C(=O)NCC(O)c2ccccc2)c2c(C)cc(=O)oc2c1
[e] COc1ccc(C(=O)N(c2ccc(C)cc2)C2C=CS(=O)(=O)C2)cc1OC
Answer: c. O=S(=O)(CCc1ccncc1)Cc1ccc2c3c(cccc13)CC2
{#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#}
O=S(=O)(CCc1ccncc1)Cc1ccc2c3c(cccc13)CC2
O=S(=O)(CCc1ccncc1)Cc1ccc2c3c(cccc13)CC2
4-[2-(1,2-dihydroacenaphthylen-5-ylmethylsulfonyl)ethyl]pyridine