Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 16.633% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(c1cccc(Cl)c1)C1CCCN(Cc2ccon2)C1
[b] O=C(NNC(=O)c1cc(Cl)nc2ccccc12)c1ccccc1F
[c] Cc1c(NC(=O)CSc2nnc(-c3ccncc3)o2)c(=O)n(-c2ccccc2)n1C
[d] CCOc1ccc(NC(=S)NC(=O)c2c(Br)cnn2C)c([N+](=O)[O-])c1
[e] CCSc1nnc(NC(=O)c2c(-c3ccccc3Cl)noc2C)s1
Answer: b. O=C(NNC(=O)c1cc(Cl)nc2ccccc12)c1ccccc1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NNC(=O)c1cc(Cl)nc2ccccc12)c1ccccc1F
O=C(NNC(=O)c1cc(Cl)nc2ccccc12)c1ccccc1F
2-chloro-N'-(2-fluorobenzoyl)quinoline-4-carbohydrazide