Problem statement: Answer the MCQ question.
Question: Which drug has a 0.471\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOC(=O)CCCNC(=O)CCNC(=O)c1ccc(OC)cc1
[b] O=C(NCCc1cccc(Cl)c1)c1cccs1
Answer: b. O=C(NCCc1cccc(Cl)c1)c1cccs1
{#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=C(NCCc1cccc(Cl)c1)c1cccs1
O=C(NCCc1cccc(Cl)c1)c1cccs1
[O][=C][Branch1][#C][N][C][C][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1][C][=C][C][=C][S][Ring1][Branch1]
N-[2-(3-chlorophenyl)ethyl]thiophene-2-carboxamide